package com.hqyj.service;

import com.hqyj.pojo.Admin;

import java.util.HashMap;

public interface AdminService {
    //查询
    HashMap<String,Object> select(Admin a);
    //新增
    HashMap<String,Object> add(Admin a);
    //修改
    HashMap<String,Object> update(Admin a);
    //删除
    HashMap<String,Object> del(Integer a);
    //登录
    HashMap<String,Object> login(Admin a);



}
